135
MAINTENANCE
When Required
Replacing the Rubber Crawlers
WARNING
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If you must work beneath the raised
machine or equipment, always use
wood blocks, jack-stands or other rigid
and stable supports. Never get under
the machine or working equipment if
they are not sufficiently supported.
This procedure is especially important
when working on hydraulic cylinders.
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If maintenance must be performed with
the engine running, always work as a
two person team with one person
sitting in the operator’s seat while the
other works on the machine.
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When performing maintenance, be
sure to keep your body and clothing
away from moving parts.
Removal
1. Fully release the tension of the rubber
crawler.
Refer to page 113 “Inspecting and
Adjusting the Crawler Tension”.
2. Use the working equipment to lift the body.
3. Set an iron pipe (1) in the rubber crawler
and turn the sprocket slowly in the reverse
direction.
4. Turn until the iron pipe (1) is directly next
to the idler and the rubber crawler lifts
away from the idler, then stop turning the
sprocket.
5. Slide the rubber crawler sideways and
remove it from the crawler frame.
Remove the other rubber crawler using
the same procedure.
Installation
1. Use the working equipment to lift the body.
2. Set the rubber crawler on the sprocket.
3. Set an iron pipe (1) in the rubber crawler
and turn the sprocket slowly in the reverse
direction.
4. Turn until the iron pipe (1) is directly next
to the idler and the rubber crawler lifts
away from the idler, then stop turning the
sprocket.
5. Slide the rubber crawler inward, engage
it on the idler, then pull out the iron pipe.
Direction of rotation
Direction of rotation
E4G070
E4G067
1
E4G068
1
Summary of Contents for TB53FR
Page 6: ...4...
Page 8: ...6...
Page 91: ...89 TRANSPORT Loading and Unloading 90 Securing the Machine 91 Cautions on Transporting 92...
Page 140: ...138...
Page 152: ...150...
Page 156: ...154 SPECIFICATIONS Machine Dimensions J1K0011 N L M D Q P J H K C F G A S E B R T U...
Page 158: ...156 SPECIFICATIONS Operating Range J1K0021 D J H K C F G A E B...
Page 160: ...158 MEMO...
Page 168: ...166...
Page 174: ...172 MEMO...
Page 186: ...184...
Page 187: ...185 INDEX...